1
22
23 package com.liferay.portlet.journalcontent.action;
24
25 import com.liferay.portal.kernel.language.LanguageUtil;
26 import com.liferay.portal.kernel.log.Log;
27 import com.liferay.portal.kernel.log.LogFactoryUtil;
28 import com.liferay.portal.kernel.util.GetterUtil;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.kernel.util.Validator;
31 import com.liferay.portal.kernel.xml.Document;
32 import com.liferay.portal.kernel.xml.Node;
33 import com.liferay.portal.kernel.xml.SAXReaderUtil;
34 import com.liferay.portal.util.PortalUtil;
35 import com.liferay.portlet.journal.model.JournalArticle;
36 import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
37 import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
38 import com.liferay.portlet.journal.util.JournalUtil;
39 import com.liferay.util.servlet.ServletResponseUtil;
40
41 import javax.servlet.http.HttpServletRequest;
42 import javax.servlet.http.HttpServletResponse;
43
44 import org.apache.struts.action.Action;
45 import org.apache.struts.action.ActionForm;
46 import org.apache.struts.action.ActionForward;
47 import org.apache.struts.action.ActionMapping;
48
49
54 public class UpdateArticleFieldAction extends Action {
55
56 public ActionForward execute(
57 ActionMapping mapping, ActionForm form, HttpServletRequest request,
58 HttpServletResponse response)
59 throws Exception {
60
61 try {
62 updateArticleField(request, response);
63
64 return null;
65 }
66 catch (Exception e) {
67 PortalUtil.sendError(e, request, response);
68
69 return null;
70 }
71 }
72
73 protected void updateArticleField(
74 HttpServletRequest request, HttpServletResponse response)
75 throws Exception {
76
77 long groupId = ParamUtil.getLong(request, "groupId");
78 String articleId = ParamUtil.getString(request, "articleId");
79 double version = ParamUtil.getDouble(request, "version");
80
81 String containerId = ParamUtil.getString(request, "containerId");
82
83 if (Validator.isNotNull(containerId)) {
84 int x = containerId.indexOf("_");
85 int y = containerId.lastIndexOf("_");
86
87 if ((x != -1) && (y != -1)) {
88 groupId = GetterUtil.getLong(containerId.substring(0, x));
89 articleId = containerId.substring(x + 1, y);
90 version = GetterUtil.getDouble(
91 containerId.substring(y, containerId.length()));
92 }
93 }
94
95 String languageId = LanguageUtil.getLanguageId(request);
96
97 String fieldName = ParamUtil.getString(request, "fieldName");
98 String fieldData = ParamUtil.getString(request, "fieldData");
99
100 if (fieldName.startsWith("journal-content-field-name-")) {
101 fieldName = fieldName.substring(27, fieldName.length());
102 }
103
104 JournalArticle article = JournalArticleLocalServiceUtil.getArticle(
105 groupId, articleId, version);
106
107 String content = article.getContent();
108
109 Document doc = SAXReaderUtil.read(content);
110
111 if (_log.isDebugEnabled()) {
112 _log.debug("Before\n" + content);
113 }
114
115 String path =
116 "/root/dynamic-element[@name='" + fieldName +
117 "']/dynamic-content[@language-id='" + languageId + "']";
118
119 Node node = doc.selectSingleNode(path);
120
121 if (node == null) {
122 path =
123 "/root/dynamic-element[@name='" + fieldName +
124 "']/dynamic-content";
125
126 node = doc.selectSingleNode(path);
127 }
128
129 node.setText(fieldData);
130
131 content = JournalUtil.formatXML(doc);
132
133 if (_log.isDebugEnabled()) {
134 _log.debug("After\n" + content);
135 }
136
137 JournalArticleServiceUtil.updateContent(
138 groupId, articleId, version, content);
139
140 ServletResponseUtil.write(response, fieldData);
141 }
142
143 private static Log _log =
144 LogFactoryUtil.getLog(UpdateArticleFieldAction.class);
145
146 }